Written & medically reviewed by Dr. Sanjay Anbu, MBBS· Last reviewed
Most childhood fevers are caused by viral infections and settle on their own. What matters most is not the exact number on the thermometer but how your child looks and behaves — and knowing the warning signs that need a doctor.
Paracetamol or ibuprofen for comfort, dosed by weight (not by age alone)
Let them rest; do not force food
Check on them through the night if unwell
When to see a doctor urgently
Any fever in a baby under 3 months — see a doctor urgently
A stiff neck, a rash that does not fade when pressed, or a bulging soft spot
Fast, difficult or grunting breathing, or blue lips
A fit (seizure), unusual drowsiness, or being hard to wake
Fever above 40°C, lasting more than 3 days, or a child who looks very unwell
Treat the child, not the number. How unwell a child is matters more than the exact temperature. MedDroid gives general information, not a diagnosis — seek care for any red-flag sign above.
Frequently asked questions
What temperature is a fever in a child?
Generally 38°C (100.4°F) or above. A mild fever helps fight infection; focus on comfort and hydration, and watch for warning signs.
Should I alternate paracetamol and ibuprofen?
Sometimes doctors advise alternating for a distressed child, but never double-dose and always use weight-based amounts. Ask your doctor before combining.
When is a child’s fever an emergency?
Any fever under 3 months of age, or fever with a stiff neck, non-fading rash, breathing difficulty, a fit, or extreme drowsiness — get emergency care.
Reviewed by Dr. Sanjay Anbu, MBBS. MedDroid is an AI medical assistant and can make mistakes. It provides general health information, not a diagnosis or medical advice — always consult a qualified clinician. In an emergency, contact your local emergency number immediately.